Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 8.10
Milk (kg) -217.00 -0.014 3.04
Fat (kg) -6.69 -0.375 2.51
Prot (kg) -5.80 -0.441 2.56
Fertility Sub Index 11.38
Calving Interval (days) -6.47 -1.459 9.44
Survival (%) 1.74 1.117 1.94
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 1.72
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 32.22

* Based on an €80/tonne carbon price